add float scanline bits fetchers

1 files changed, 31 insertions, 0 deletions

diff --git a/pixman/pixman-access.c b/pixman/pixman-access.c
index f513151..717ecba 100644
--- a/pixman/pixman-access.c
+++ b/pixman/pixman-access.c
@@ -820,6 +820,35 @@ static const format_info_t accessors[] =
     { PIXMAN_null },
 };
 
+
+static void
+fetch_scanline_generic (pixman_image_t * image,
+			int              x,
+			int              y,
+			int              width,
+			pixman_component_t *buffer,
+			const pixman_component_t * mask)
+{
+    uint64_t *tmp = malloc (sizeof(uint64_t) * width);
+    image->bits.fetch_scanline_64 (image, x, y, width, (uint32_t *)tmp, NULL);
+    pixman_expand_64 (buffer, tmp, width);
+    free (tmp);
+}
+
+static void
+store_scanline_generic (bits_image_t * image,
+			int              x,
+			int              y,
+			int              width,
+			const pixman_component_t *buffer)
+{
+    uint64_t *tmp = malloc (sizeof(uint64_t) * 4 * width);
+    pixman_contract_64 (tmp, buffer, width);
+    image->store_scanline_64 (image, x, y, width, (uint32_t *) tmp);
+    free (tmp);
+}
+
+
 static void
 setup_accessors (bits_image_t *image)
 {
@@ -834,6 +863,8 @@ setup_accessors (bits_image_t *image)
 	    image->store_scanline_32 = info->store_scanline_32;
 	    image->store_scanline_64 = info->store_scanline_64;
 
+	    image->fetch_scanline = fetch_scanline_generic;
+	    image->store_scanline = store_scanline_generic;
 	    return;
 	}